Securitron B124 High Performance Alarm Replacement Battery 3.5 lb
— Ready to ship immediately
Check that your old battery model number and device model to match our description. This makes sure they work together.
We ship your order same day if you buy it before 4 PM EST.
Securitron B124 High Performance Alarm Replacement Battery is backordered and will ship as soon as it is back in stock.
Let customers speak for us
Send Your Battery Photo
Expert Technician Help
Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.
POST YOUR BATTERY IMAGE
Product & Solutions Expert
✉ sales@batteryweb.com
Battery Care Tips
Battery Care Tips
🔹 Getting Started
Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.
🔹 Keep It Healthy
Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.
Delivery and Shipping
Delivery and Shipping
🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.
Disclaimer
Disclaimer
⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.
🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.
Volts & Amps
12 Volts | 5 AH
Terminal Type
F1
Securitron B124 Replacement Battery — SP12-5 Compatible
Keep your Securitron B124 protection active with this compatible SP12-5 replacement battery. Engineered to meet or exceed original OEM specs, this 12 V 5 AH unit provides reliable standby power for alarms and control systems. For anyone seeking a high-performance battery that is also a long-lasting battery solution, this SP12-5 balances safety, performance, and value.
Key Specifications
- Compatible Model: Securitron B124
- Battery Model: SP12-5
- Voltage: 12 Volts
- Capacity: 5 AH
- Quantity Included: 1 battery
- Construction: Valve Regulated Spill Proof
- Certifications: U.L. Recognized and CE Certified
- Case: Rugged Plastic Case and Cover
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Brand: SigmasTek
- Designed For: Alarm and access control systems
Benefits
Designed for long service life, this replacement battery offers robust protection against common failure modes. The valve regulated, spill-proof technology and rugged housing help resist vibration and installation stresses, delivering a durable and dependable battery for everyday security needs.
This high-performance battery provides steady output and efficient recharge characteristics, essential for alarm panels, power supplies, and access control modules. The U.L. recognition and CE certification reinforce safety and quality, giving you confidence that your system is supported by a compliant energy source.
Ideal applications include Access Control Systems, Home Alarm Systems, Burglar Alarm Systems, Security Systems, and Power Supplies. It is equally effective in UPS backup configurations, emergency power systems, and portable tools or devices compatible with a sealed 12V 5AH battery.
Whether replacing an old battery before it fails or keeping spare units on hand, the SP12-5 is a practical choice for maintaining uninterrupted security coverage.
Restore reliability to your Securitron B124 today — order this Securitron B124 replacement battery (SP12-5) now for a high-performance, long-lasting battery delivered quickly to your door.
Technical Specifications
Product Highlights
- Brand Replacement : Securitron B124 Alarm
- Manufacturer: SigmasTek
- Product Type: Security Alarm
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.




